192093741225 has 81 divisors (see below), whose sum is σ = 350525830629. Its totient is φ = 100560110400.

The previous prime is 192093741223. The next prime is 192093741251. The reversal of 192093741225 is 522147390291.

The square root of 192093741225 is 438285.

It is a perfect power (a square), and thus also a powerful number.

192093741225 is a `hidden beast` number, since 1 + 9 + 209 + 3 + 7 + 412 + 25 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 88481856681 + 103611884544 = 297459^2 + 321888^2 .

It is not a de Polignac number, because 192093741225 - 2¹ = 192093741223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (192093741223) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 401030536 + ... + 401031014.

Almost surely, 2^192093741225 is an apocalyptic number.

192093741225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

192093741225 is the 438285-th square number.

192093741225 is the 219143-rd centered octagonal number.

It is an amenable number.

192093741225 is a deficient number, since it is larger than the sum of its proper divisors (158432089404).

192093741225 is an frugal number, since it uses more digits than its factorization.

192093741225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 548 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 192093741225 in words is "one hundred ninety-two billion, ninety-three million, seven hundred forty-one thousand, two hundred twenty-five".